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Pictures of AOA line install
Folks,
I have the Safe Air kit for the pitot/AOA lines. The extra rib holes for the AOA line in the left wing don't go all the way to the root - the ADAHRS bundle takes up some of the holes. For those who used this kit, what did you do? I was looking at adding holes adjacent to the pitot line holes in the ribs as long as there are no structural issues. Thanks, James |
Same kit and did exactly what you are thinking, drilled extra holes. I contacted Vans beforehand and there are no issues. They told me how many additional holes could be drilled before it becomes an issue and it was something much larger than 1 or 2 at 1/2 inch.
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When I installed the SafeAir kit, I relocated the Vans standard parts to the right wing just as a second pitot source that will drive an analog airspeed indicator. Even though I will install glass, for some reason I still feel compelled to have an old fashioned airspeed indicator.
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AOA
Thanks gents. I like the idea of running both lines adjacent so any future changes or maintenance will not require too much gymnastics. Also looks better IMO. I'm putting the mast in the factory location.
Re: standard airspeed indicator. I'm not at the avionics stage yet but I'm thinking about having an independent GPS source which would provide speed, alt, attitude versus backup gauges. Either a handheld or something like the Dynon D2. Seems like it would be an easier more maintainable solution. I have plenty of time to figure that one out. So many problems; so many solutions; so little money... |
James,
Here is my take at it. i also ran the wiring for the heated pitot as well. I am just about to close up the left wing. I chose to omit the one that Vans provides and am using a Gretz mast in the recommended location. The tank is off temporarily so I can file it for a better fit against the outboard leading edge. ![]() |
Heated pitot
Jeff - What did you use for the heater wiring? Did you already decide which system to use? I would like to run wires for that as well but I don't know which system I'll eventually go with. Thanks
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Garmin, but not sure how much that matters
I ran wires as suggested for the Garmin heated regulated pitot however my assumption is that all of them require power, and I could use the same wires.
I ran two 12 AWG wires and a 24 AWG signal wire from the mast all the way to the root. That brings the ground back to the panel which Garmin suggested and provides that signal wire for the heat regulation as well. |
SafeAir1
While we are on the subject.... Does anyone know where to get the SafeAir1 kits now that Avery has closed? I have tried the contact form on the SafeAir1 web site and it seems to be broken at the moment. Haven't been able to find a phone number there either. Any suggestions anyone?
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Aircraft Spruce
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Lee
I spoke with Bob Avery yesterday and ordered what I believe is his last kit in stock. He told me that Mike from Cleveland tools is purchasing his inventory. Ken |
Dynon carries them
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SafeAir1
Excellent! Thank you both. I had actually tried Aircraft Spruce but if you search for SafeAir1 on their site it doesn't come up. Thanks for the links. Time to get that plumbing done in the Empannage so I can close it up!
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